820194168 (number)
820194168 is an even 9-digits composite number following 820194167 and preceding 820194169. In scientific notation, it is written as 8.20194168 × 10^8. The sum of its digits is 39. It has a total of 8 prime factors and 96 positive divisors. There are 256829760 positive integers (up to 820194168) that are relatively prime to 820194168.
Interesting facts
- 820194168 has 96 divisors, whose sum is 2178610560
- The reverse of 820194168 is 861491028
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 39
- Digital Root 3
Name
Name | eight hundred twenty million one hundred ninety-four thousand one hundred sixty-eight |
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Notation
Scientific notation | 8.20194168 × 10^8 |
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Engineering notation | 8.20194168 × 10^6 |
Prime Factorization of 820194168
Prime Factorization 2 × 2 × 2 × 3 × 23 × 331 × 67 × 67
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 3060426 | Product of the distinct prime numbers |
The prime factorization of 820194168 is 2 × 2 × 2 × 3 × 23 × 331 × 67 × 67. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 820194168)
Multiplication
n×yn×2 | 1640388336 |
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n×3 | 2460582504 |
n×4 | 3280776672 |
n×5 | 4100970840 |
Division
n÷yn÷2 | 410097084 |
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n÷3 | 273398056 |
n÷3 | 205048542 |
n÷5 | 164038833.6 |
Exponentiation
nyn2 | 672718473221212224 |
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n3 | 5.517597684419E+26 |
n4 | 4.5255014421308E+35 |
n5 | 3.7117898901113E+44 |
Nth Root
y√n2√n | 28639.032246219 |
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3√n | 936.06403426331 |
4√n | 169.23070716102 |
5√n | 60.643371116969 |
Divisors of 820194168
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -820194167 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 820194168 can be divided by 96 positive divisors. The sum of these divisors (counting 820194168) is 1, the average is 0.010416666666667.
Base conversion 820194168
Base | System | Value |
---|---|---|
2 | Binary | 110000111000110010101101111000 |
3 | Ternary | 2010011100011212210 |
4 | Quaternary | 300320302231320 |
5 | Quinary | 3134432203133 |
6 | Senary | 213215335120 |
8 | Octal | 6070625570 |
10 | Decimal | 820194168 |
12 | Duodecimal | 1aa8214a0 |
16 | Hexadecimal | 30e32b78 |
20 | Vigesimal | cg64588 |
36 | Base36 | dkblvc |
Cryptographic Hash Functions
md5 | c8155bc194d4d78f743df496a4417275 |
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sha1 | d546219ef07b3b5745c53efeee727d9fd2ae6860 |
sha256 | 652381b2ae24f596db650b7606a2cd1a0039be07c7e3fa3feb892564d348754b |
sha512 | 93ffff6383c2f82201ce3f26ca04606433ce8e7239b538083d2913081a86ec0dc192b744c79c690c3a52e5c9cbd5cf86e42e0b5ed1d8fd2aa3ffa6fbcf069563 |
ripemd-160 | 984c0b077b7a758a836a44294bcfb57d1826708f |
820194168 as geometric shapes
Circle
Radius = nDiameter | 1640388336 |
---|---|
Circumference | 5153431945.412 |
Area | 2.1134074134059E+18 |
Sphere
Radius = nVolume | 2.3112059134446E+27 |
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Surface area | 8.4536296536236E+18 |
Circumference | 5153431945.412 |
Square
Length = nPerimeter | 3280776672 |
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Area | 672718473221212224 |
Diagonal | 1159929716.1649 |
Cube
Length = nSurface area | 4036310839327273344 |
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Volume | 5.517597684419E+26 |
Space diagonal | 1420617971.0477 |
Equilateral Triangle
Length = nPerimeter | 2460582504 |
---|---|
Area | 2.9129564370233E+17 |
Altitude | 710308985.52384 |
Triangular Pyramid
Length = nSurface area | 2.9129564370233E+17 |
---|---|
Volume | 6.5025512308531E+25 |
Height | 386643238.72164 |